15电气李丹【几位数乘一位数】【并保存到D盘】

Private Sub Command1_Click()
Cls
Dim a() As Byte
Dim b As String
Dim c As Byte
Dim c1 As Byte
Dim c2 As Byte
Dim i As Long, changdu As Long
changdu = Len(Text1.Text)
ReDim a(changdu)
For i = 1 To changdu
    b = Mid(Me.Text1.Text, i, 1)
    a(i) = Int(Val(b))
Next i
b = Me.Text2.Text
c = Int(Val(b))
Dim rm As Byte
Dim r() As Byte
ReDim r(changdu)
Dim d As Byte
For i = changdu To 1 Step -1
    rm = a(i) * c + d
    r(i) = rm Mod 10
    d = rm \ 10
Next i
Open "D:123.tet" For Output As #1
If d <> 0 Then
       Print  #1，d;
End If

For i = 1 To changdu
    Print #1， r(i);
Next i
close #1

End Sub